(This takes place after Y/N second fight with sonia consider this chapter as a flashback)

Inside the ark Y/N was giving the finishing touches to his latest creation. It was a large round machine that looked like a large gate. A green line glowed around the machine and thier was a pedestal next to it that held the chaos which powered up the machine and there was a moniter which showed the stability of the machine.

Y/N: Alright alright finally after a few days of tinkering and testing the machine is ready to go!

Cubot and orbot approach Y/N eager to find just what he had made.

Cubot: Yeah this looks great Y/N......uhhhh but what is it?

Y/N: This my freinds is what I call the space bridge.

Orbot: And what does this space bridge do?

Y/N: As you can see it's being powered by the chaos emerald I took from the echidna. With such a plentiful source of energy I've used it to power up the space gate which will "in theory" create a gap in space allowing us to travel to a whole new dimension!

Cubot: Woah really!? That's amazing!

Orbot: I never thought you could create something so advanced!

Y/N: Me neither Orbot. Of course this is a prototype and things can go wrong so I do need to be careful. Which is why I'll need your help for this.

Y/N hands Orbot a radio and starts up the space gate.

Y/N: I'm going to use this radio to keep in contact with you. Once I've seen enough of the dimension I'll radio you and you use the machine to open up a portal and send me back here got it?

Orbot: I understand! I will not let you down!

Y/N: Good I knew I could rely on you two. Now let's turn this bad boy on and let's see what's on the other side.

The space gate activates and the green light around it brightens aswell as the emerald which also illuminates. Green lightning sparks from the gate and the three back off and wait to see what happens. Then a portal opens up between the gate opening up an entrance to a whole new dimension.

Y/N: It worked......it actually worked! Hahahaaaa! Wish me luck boys!

Cubot: You got this Y/N!

Orbot: Be safe young master!

Y/N: Come on I'm Y/N robotnik I can handle ANYTHING.

Oh how quickly he would come to regret those words.

Y/N walks through the portal and lands on a field on the other side. The portal closes up and Y/N checks his surroundings and to his suprise he's ended up in green hill zone but it was....different and not in a good way.

Y/N: What the....W-where the hell.....am I?

Y/N walked around slowly he gazed at the sea which was filled with blood. The eerie sounds of distorted music rang out futher putting Y/N on edge. Thier was no sign of life anywhere trails of blood covered the trees. Y/N looked at his radio and tried to call but there was interference. After he jumped through to this dimension the radio had gotten scrambled and would take some time until it would work again.

Y/N: Hello!? Is there anyone here!?........ANYONE!?

But alas no one responded Y/N began to feel a sense of dread and doom fear began to take its course his breathing became more rigid he tried to overcome his fear but he couldn't. Y/N continued to walk through the hills when he came across a gruesome sight. The animals that once lived here were now dangling from the trees thier guts ripped from thier stomach and thier heads ripped clean off. On the floor were more animals who had suffered the same fate thier legs bitten and thier eyes gouged out.

Y/N: (gag) Oh.....my.....sweet chirst.

Y/N had to hold his lunch in as he looked at the corpses the trail futher ahead only held more dead animals and more blood. Whoever or whatever had done this went this way and Y/N was heading straight towards it. Y/N unzipped his coat and took hold of a blaster he had to be ready for whatever lied ahead. He continued his walk and then he came across the remains of tails. Her head had been placed onto a pike and stabbed into the ground. Her lifeless face showed an expression of pure terror.

Y/N: Oh tails......I know she's the enemy and all but she didn't deserve that. What caused all this? Is evreyone dead? Am I alone?

Y/N took a deep breath and continued his walk he drew closer to a cliffside where he saw someone looking into the distance. Y/N squinted his eyes trying to see just who it was. Once he recognised her Y/N breathed a sigh of relief it was sonia! She was still alive! She had her eyes closed and she didn't seem bothered that one of her best freinds had been killed in such a brutal way.

Y/N: Sonia is that you!? Thank god I thought evreyone was dead! What the hell is going on here? Who or what did all this?!

Sonia:...............

Y/N: S.....S-sonia?

Sonia:..............

Y/N was concerned by sonia's silent attitude it wasn't like her to be so quiet she was the more energetic type of person. As Y/N approached sonia the music suddenly cuts off and static can be heard getting louder and louder the closer Y/N got to sonia. Y/N touched sonia's shoulder and gently turned her round expecting her to react or at least smile. But no instead she opened her eyes showing her red pupils and before evreything faded to black and a demonic feminine voice could be heard.

????: H̷e̷l̷l̸o̴ ̸d̵o̸ ̷y̵o̷u̷ ̷w̴a̸n̷t̶ ̷t̷o̶ ̵p̴l̸a̵y̴ ̶w̷i̸t̷h̷ ̸m̷e̵?̸

Y/N also heard this voice before his vision returned to him. He got up from the floor and once again surveyed the area. The surroundings looked identical to green hill but the ocean was replaced by an endless inferno. The heat that Y/N felt was intense and all of the trees had withered away and died.

(Replace tails with Y/N)

For Y/N it truly felt like he was in hell. He had left the comfort of the ark and had strayed into a world straight out of his worst nightmare.

Y/N: I gotta get the hell out of here. I gotta message Orbot and tell him to open up a portal.

Y/N once again tried to message orbot but the radio still had interference. Y/N cursed beneath his breath and started to run. Then a high pitched laugh rang out and sonia appeared behind Y/N and started to chase him with her hand reached out. Y/N looked at sonia before turning back........and ran.

Intense music played as Y/N ran as fast as he could but no matter how fast he went sonia was right behind floating with her hand drawn out getting closer.......and closer.....and closer and......closer. as the music reached it climax in a last ditch attempt to save himself Y/N turned around to deliver a punch but sonia had dissapered and the music had stopped. Y/N looked around and there was no sign of sonia. He breathed a sigh of relief and held his head believing that he was starting to go mad.

Y/N: G-guess that was my....m-mind playing tricks on me hehehe....heh.

Y/N breathed in and turned around and was met by a pair of hands which grabbed him by the neck and picked him up. Y/N choked and looked at the attacker and it was sonia or whatever this thing was that had taken her apperance. Unlike the sonia that we all know this sonia had black eyes with red pupils that had blood dripping out of them. Her teeth were razor sharp and her hands were as sharp as claws. Her clothing was different aswell having a shredded red jumper and black jeans.

Y/N: (chokes) W-what......the hell....are you!?

Sonia.exe as we'll call her from now on raises up her hand and Y/N closes his eyes bracing for end but instead he feels a more....gentle touch? He opens his eyes and sees the demon was caressing his face and was giving him a look that was less bloodthirsty and more lusty.

Y/N: (Oh don't tell me she's gone and fallen for me!)

Sonia.exe: Y̶o̶u̷.̴.̷.̷.̴.̵.̶y̵o̶u̷r̴ ̷m̸i̸n̸e̶.̴

Y/N: (grins) Hehe sorry-

Y/N pulls his right arm out of his jacket and pulls the pin of a flashbang grenade.

Y/N: But your not my type.

The grenade goes off blinding sonia.exe who covers her eyes. It takes a good minute for her eyesight to return she rubs her eyes and Y/N was nowhere to be seen. He took his chance and ran to the site of an destroyed city. Instead of screaming in rage sonia.exe merely smiles and let's out a small chukle.

Sonia.exe: L̷e̸t̷ ̸t̶h̶e̶ ̴g̵a̷m̷e̴.̷.̸.̷.̷.̴.̸.̵b̵e̷g̵i̵n̷.̶

Y/N runs deeper into the ruined city the site of skeletons and corpses was a common sight. Y/N ignored all that though and ran towards a large rundown hotel. He planned to hide in there and wait for his radios communications to work. Then he would tell orbot to open the space gate so he could return home. Y/N entered the lobby and walked up the stairs heading straight to the top floor where he would hide for the remainder of his time here. He closed the door behind him and entered a small living space that also had a child's play area. He sat down and allowed his energy to recover while he messed with the radio.

Y/N: Come on come on work you stupid piece of-

Back on board the ark orbot and cubot still haven't heard from Y/N they were trying desperately to fix thier radio and get into contact with the young genius.

Cubot: Any luck?

Orbot: No I'm trying my best but fixing communications isn't my forte! I should have it fixed in 30 minutes though so we won't have to wait for much longer.

Cubot: uhhhhh I'm sure Y/N is fine I bet he has evreything under total control!

Back with Y/N he had given up in trying to contact orbot so he stood up and searched for food. He had gotten hungry and it was important for him to regain his strength.

Y/N: There's gotta be something in these cupboards like soup or something.

Y/N looked around but nothing he went to check the play area for any food but something stopped him dead in his tracks. In the middle of a group of stuffed toys was a human sized doll. It had the apperance of tails with a few differences. A red antenna bobbled on top of her hair and her hands were large stuffy claws and her right eye was sown shut.

The radio in the room began to play can you feel the sunshine without any reason and Y/N immediately backed off and left the room.

Y/N: Nope....not fucking with that I've got enough problems as it is. I'm hiding in the police station hopefully I can find a proper gun to defend myself with.

Y/N quietly snuck downstairs but then quickly ducked under a window as sonia.exe passed by searching for him no doubt. Once sonia.exe was out of sight Y/N stood up and turned around to head out the hotel door but the tails doll from the play area was now sitting right infront of the entrance.

Y/N: Awwww hell nah!

Y/N tries to push the doll aside but it catches his fist and looks up to Y/N and smiles.

Y/N: OH YOU'VE GOT TO BE KIDDING ME!

The tails doll then pounces on Y/N and wraps herself around him and restricts his movement while nuzzling Y/N's face.

Y/N: Oh my god does evrey demon in this place want to get in my pants!?

Y/N rolls around and bumps the tails dolls head on the reception. The reception phone falls on the dolls head forcing the tails doll to let go and rub her head. Y/N runs out of the hotel but who should be waiting for him outside? It was sonia.exe of course she had heard the commotion and had come to investigate.

Y/N: Oh come on!

The tails doll floats up next to sonia.exe and two look at Y/N with a hungry expression.

Y/N: Wait you two are working together?! Oh now thats some bullshit!

Y/N runs away and the two give chase Y/N jumps over wrecked cars and climbs over fences just to get away from tails doll and sonia.exe who were always right behind him. Y/N reaches the borders of the city and he runs past knuckles dead body his eyes were slashed out and his arms were ripped off. Then on the highway he saw a muscle car that was still functional and took his chance and hopped in. The keys were left in the ignition so he immediately drove off creating a small gap between his pursers.

Y/N drove like the devil was behind him which was fitting because well....she is. He pressed his foot on the gas and tore through the roads. After 10 more minutes Y/N's chasers finally fell out of sight. He breathed a sigh of relief and continued his drive he used the GPS to take him to one of his father's bunkers that he knew of. If anywhere was safe from those two it was there.

After another 10 minutes Y/N arrives outside the bunker which had its door open and walks inside. He walks down the steep staircase and down towards the main room. He had hoped that his father was okay maybe he layed low and had survived sonia.exe's massacre.

Y/N: Daaaaad? Are you in here?

Y/N arrived at the bottom of the stairs and opened the door to the control room. His eyes widen and his heart drops lying on the floor was the body of eggman. He had also fallen victim to sonia.exe his body had been ripped in half from the waist up. His glasses were cracked showing his horrified expression.

Y/N:No..........

Y/N ran over to his father corpse and kneeled down the room fell silent as Y/N gazed upon the corpse of his father. He used his fingers to close eggmans eyes and then orbots voice echoed through the radio.

Orbot: Young Y/N are you there?

Y/N: Yes orbot.....thank god you called.

Orbot: We just got communications back online how are things looking in the separate dimension?

Y/N: Open up a portal and get me out of here orbot.

Orbot: A-a portal? I-i suppose things have not gone well?

Y/N: No it hasn't......this place is hell I need to get out of here. I'm going to move to a more open area. Open the space gate and get me the hell out.

Orbot: I understand I'll get a portal ready straight away.

Y/N looked away from his father's body when he heard that damn laugh.

Sonia.exe: Y̷o̵u̶r̴ ̶t̵o̷o̶ ̶s̴l̵o̴w̵.

Sonia.exe and the tails doll were getting closer Y/N needed to find a way to deal with them. He looked around and saw a large cannon placed near the stairs. It still had one shell loaded and was still online and operational.

Y/N: Well guess this is my last hope.

Y/N armed the cannon and waited for the two monsters to make thier apperance. Moments pass and sonia.exe and tails doll teleport right infront of the cannon and stare at Y/N.

Sonic.exe: I̴̝͚͊͐͝ A̸̦̺̟͑͐͊M̵͖̞̺̈́̾͝ G̵̠̝̒͠O̴̙͕̟͆͊͝D̴͉̻̪̒̈́͘!

Thier eyes widen as they reliase that they were looking down the barrel of the cannon with Y/N ready to open fire.

Y/N: And I am Y/N motherfucking robotnik!

Y/N fires the cannon point blank blasting the demon and the doll back slamming them into the bunker wall. Y/N smiles as the two fall limp on the floor covered in cuts and bruises.

Y/N: Two words.....get....fucked!

Y/N smiles and leaves the bunker and finds an open patch of grass and radios orbot.

Y/N: Orbot I'm ready to come home!

Orbot: You should see the portal any moment now!

The space gate comes to life and creates a portal at the end of the field. Y/N couldn't contain his joy as he saw his way back home. But that joy quickly turned to fear as he heard a scream from behind him. Sonia.exe and the tails dolls had recovered from thier wounds and now were heading straight towards Y/N. Y/N runs towards the portal and rushes through and falls to the floor and was greeted by orbot and cubot.

Cubot: Woah Y/N what happend to you-

Y/N: SHUT THE GATE OFF!

Orbot: Shut it off?!

Y/N: JUST DO IT FOR THE LOVE OF GOD!

Two sets of red eyes appear from the portal and cubot screams and takes the chaos emerald of its podium immediately shutting the machine down and the portal closes trapping the two monsters in thier world.

Y/N: Oh thank you god. Thank you thank you thank you.

Y/N stands up and wipes away the sweat on his head and looks at orbot.

Y/N: Orbot can you fetch me that hammer?

Y/N points at a large hammer on the other side of the room and orbot passes Y/N the tool.

Orbot: Of course but what do you plan to use it for?

Y/N answers orbots question by slamming it into the space gate and proceeds to wreck the machine hitting it with the hammer over and over again. Y/N finally finishes his attack and rips the ring off and drops the hammer and looks at the two droids.

Y/N: We are never going to another dimension......ever again. Let's pretend that all this never happened.

Cubot: Okay whatever you say.

Y/N: Now I'm going to my room to relax and your going to go to my dad and tell him.........I need some serious therapy.

Y/N leaves the room followed by orbot and cubot who turn off the lights and Y/N's nightmare has finally come to an end......or has it?

The moniter of the wrecked space gate turns on and the faces of Sonia.exe and tails doll cover the screen before the screen fades to black and thier red eyes slowly flicker away.

(That was the Halloween special! I hope you all enjoy your Halloween and have a great time!)